Payment Gateway Integration & Security Audit

As the owner of a newly established peer-to-peer business, I require the integration of a payment gateway into my website and a comprehensive security check. My website is currently live and operational, so it’s crucial that the selected professional has experience in handling secure transactions and conducting website security assessments for an active site.

Key Tasks:
- Payment Gateway Integration: While I have not specifically chosen a payment gateway yet, I am open to suggestions. The ideal candidate will have experience with various platforms, including PayPal, Stripe, and Square, and can seamlessly integrate a reliable and efficient payment solution into my site.
- Website Security Assessment: My website requires thorough security checks, which include vulnerability scanning, penetration testing, and SSL certificate validation. The ideal candidate will have a strong background in cybersecurity and can identify and rectify any potential security threats.

Skills & Experience Required:
- Proven experience in payment gateway integration
- Strong background in cybersecurity
- Experience with vulnerability scanning, penetration testing, and SSL certificate validation
- Familiarity with various payment platforms
- Ability to work on a live and operational website without causing downtime.